T1 Card E1 Card TE110E ,ISDN PRI SS7 Voice Card supports Asterisk FreePBX Issabel AsteriskNow Compatible with digium card driver dahdi , PCI-E connector,For IP PBX VoIP Phone Appliance VoIP Gateway

Hot Features, with 1 T1 / E1 port, ISDN PRI T1 / E1 PCIE connector Supports Dahdi Supports Asterisk / Issabel / AsteriskNow / Freepbx... Description: The T1/E1 card is a single span, selectable T1 (24-channel) or E1 (32-channel) card that supports all the functionality of asterisk. This card supports both voice and data modes on its single span. For example, the card can support 12 channels dedicated to voice and 12 to data while passing all traffic through to the Asterisk PBX, which reliably routes the channels to their designated locations. This eliminates the need for an external router. By utilizing our TDMoE (TDM over Ethernet) technology, one can easily connect multiple PCs equipped with the card and achieve voice quality on par with single PBX implementations. Scalability for this product is derived from adding multiple cards to each individual PC. Add addition cards as you need them for your expanding applications. The card supports industry standard telephony and data protocols, including both RBS and Primary Rate ISDN (PRI) protocol families for voice and PPP, Cisco HDLC, and Frame Relay data modes. The board drives both line-side and trunk-side interfaces, including call features. The card brings a high-performance, cost-effective, and flexible single span togglable T1/PRI or E1/PRI interface to the line-up of telephony interface devices. The card is a compact and powerful interface supporting voice and data transmission over T1, E1, and Primary Rate ISDN (PRI) connections. A low profile, half-length form factor allows this device to fit within a 2U rackmount case or equivalent chassis, offer excellent density for call center, service provider, and other space-sensitive applications. Of course, the card is fully supported open source Asterisk PBX software. Used in conjunction with Asterisk, the card offers the power to create a seamless network, interconnecting traditional telephony systems with the emerging Voice-over IP technologies. It can be used to deliver a wide range of PBX and IVR services to the network or handset including Voicemail, Call Conferencing, Three-Way Calling, and VoIP Gateways. Target applications: High performance ISDN cards ISDN LAN routers for PRI ISDN least cost routers for PRI ISDN test equipment for PRI ISDN PABX for PRI/PRA VOIP gateways Specification: Data Modes: Cisco HDLC HDLC PPP Multilink PPP Frame Relay Voice Modes: PRI CPE & PRI NET - NI1 - NI2 - EuroISDN - 4ESS (AT&T) - 5ESS (Lucent) - DMS100 E&M - Wink - Feature Group B - Feature Group D FXO & FXS - Ground Start - Loop Start - Loop Start with Disconnect Detect [dahdi.localdomain ~]# dahdi_test Opened pseudo dahdi interface, measuring accuracy... 99.986% 99.971% 99.982% 99.982% 99.983% 99.979% 99.984% 99.979% 99.984% 99.976% 99.982% 99.982% 99.981% 99.982% 99.982% 99.982% 99.981% 99.981% 99.984% 99.981% 99.982% 99.981% 99.982% 99.983% 99.982% 99.982% 99.981% 99.982% 99.983% 99.982% 99.981% 99.982%